Leverage the new coupled pressure-based solver in the newest version of OMNIS™ 4.2.

Born from the exclusive joint-venture between NUMECA and coupledNumerics, the new OMNIS™/Open-PBS widens the range of applications with fast and robust convergence for low-speed and incompressible flows, ideal for Conjugate Heat Transfer and thermal management analysis.

New coupled pressure-based solver

Thanks to the simultaneous solution of momentum and continuity equations with an implicit block coupling of pressure and velocity variables, the Open-PBS solver yields faster convergence compared to classical, loosely-coupled, segregated pressure-based solvers.
 

Conjugate Heat Transfer and thermal management 

The segregated formulation of the energy equation and the implicit treatment at the fluid-solid connections make the solver more stable and faster for conjugate heat transfer applications.

Application examples:      

• Heat exchanger

• Automotive thermal management

• Cooling systems

• Electric motor

• HVAC

• ...and more
   

Low speed rotating machinery

With multi-domain capacities and multiple reference frames, the Open-PBS solver is a perfect solution for a broad range of low speed rotating machinery applications. 

Application examples:

• ​Fans

• Thermal turbomachinery

• Hydro turbines

• Pumps

• ...and more

We hope you will enjoy this new version of OMNIS™.